UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aKEiD1wzVXibsEfIWFVhg23DPTPSQyDbXyuksh0vFXA=' 
WHERE 
  key_id = '48336ca2fe40c9fd703600aedb834769606655ad04e3d959244a4646fd1020bb' 
  AND (
    token = 'aKEiD1wzVXibsEfIWFVhg23DPTPSQyDbXyuksh0vFXA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )